Crotch sluge is the equivalent to nut butter or wolf grease but in a female. After not showering for a day or two, then performing a task that makes your crotch sweat and get stinky, gooey, and sticky. This happens more often when there is an absences of undergarments. The presence of crotch sludge odor is so bad that it forces the person to shower to rid themselves of the highly offensive smell.
I woke up this morning and had to go outside an clear the three feet of snow we got. It took four hours and I had some serious crotch sludge when I was done. I needed to shower to rid myself of the horrible odor. I couldn't stand it any longer.
by Kimmie krotch queen February 20, 2013